The elements in it can be packet better. This saves one byte.
The state cookie is only used from one peer to itself, so there is no
considerations around backwards or forwards compatibility.
Bug: None
Change-Id: I4f9a44f4c825626c7ed84bff52ed3155f5025a69
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/353142
Reviewed-by: Florent Castelli <orphis@webrtc.org>
Commit-Queue: Florent Castelli <orphis@webrtc.org>
Auto-Submit: Victor Boivie <boivie@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42421}
135f781b94